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Twin turbo 4 rotor hits the dyno....

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Old 09-02-03, 11:05 PM
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Twin turbo 4 rotor hits the dyno....

950hp to the back wheels on a Dyno Dynamics dyno

22psi
Pump fuel

No ****.

The guy who built my engines built the 4 rotor and I spoke with him myself. The dyno was a closed session and video footage was taken, however I am not sure if it will be made available on the web

The footage will be shown at a car show this weekend interstate
Old 09-02-03, 11:20 PM
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Pretty impressive. Are any fasct known, such as the type and size of the turbos or what EFI set up hes using? Im curious as to if its individual throttle body set up too with huge plenum?

CJG
Old 09-02-03, 11:42 PM
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What octane was that pump gas? Very nice.
Old 09-02-03, 11:54 PM
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i know it is using a microtech LTX12 for fuel and ignition control,

i just sent a idencital ecu to a shop in the US for a quad rotor....

Dale
Old 09-03-03, 12:00 AM
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The turbos are T70 in size and looks like one big throttle

Old 09-03-03, 12:25 AM
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Very impressive. Beautiful Weld every where on that IC piping. Ausome set up.

CJG
Old 09-03-03, 09:56 AM
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Pretty nice but i was hoping a 4 rotor would go above 1000 hp mark since a 20b can make about that much. But then again he was on pump gas
Old 09-03-03, 12:25 PM
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950 at the wheels must be well over 1000 at the flywheel
Old 09-03-03, 05:43 PM
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was the engine ported?
Old 09-03-03, 05:47 PM
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Remember that it was on a dyno dynamics dyno, which reads 15% or so less than a dynojet. And yes it was on pump fuel and low boost

Yes the engine is ported
Old 09-03-03, 06:03 PM
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Probably would be closer to 1150 on a dynojet. Like 1350 at the crankshaft, thats going to roll some good times.
Old 09-03-03, 07:27 PM
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AHHHH-HA! Now I know what you are planing Steve!!
Old 09-03-03, 07:33 PM
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i wonder if it is possible to break a dyno... I wonder if race fuel with 40 psi will break one.
Old 09-03-03, 08:10 PM
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setzep -

cheers - I think the dyno is rated to 1000kw, if it breaks it, I want to be there to watch!
Old 09-03-03, 08:36 PM
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Hey Steve, how ya doin .... so r you gonna get back a rotary soon ?
Old 09-03-03, 09:11 PM
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Originally posted by AJC13B
setzep -

dammint.. is the only answer that we can seem to get out of steve...

we need someone who lives by him to go and smack him on the head until he tells us.
Old 09-03-03, 11:06 PM
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if you have seen steve you wouldnt be saying that! LOL hes a big boy!!,

im 6'4" and he makes me look small!!

Dale
Old 09-03-03, 11:17 PM
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i have a new goal in life. break a dyno
Old 09-04-03, 01:07 AM
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Old 09-04-03, 11:13 AM
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I have a new goal in life, build a 4 rotor twin turbo. What car is that motor in?
Old 09-04-03, 12:16 PM
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Originally posted by Icemastr
I have a new goal in life, build a 4 rotor twin turbo. What car is that motor in?

Im not sure but it looks like the same set up as the one in that bmw.?
Old 09-04-03, 05:36 PM
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It is the one in the BMW
Old 09-04-03, 06:34 PM
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Originally posted by razorback
i have a new goal in life. break a dyno
Well the highest ive seen at the dyno(dynojet) i work at is 1200 and the car still spun its tires........

How soon before we see that beast state side??.....
Old 09-07-03, 11:59 AM
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does any1 have any idea if a 4 rotor would be streetable at really low boost and how much some1 would ask for to build a setup like that one? Also does any1 know wat a 3-rotor single turbo on race gas would run in the quarter if everything was made bulletproof for the launch?
Old 09-08-03, 08:45 PM
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thats a $60,000 setup easy.

thats the kind of engine that can make ANY car a sick machine.

throw it in a 93 cutlass ciera and it would be the coolest car in the country.


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